R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 768

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 19 Timer Unit (TMU)
19.3.5
The TCR registers are 16-bit readable/writable registers. Each TCR selects the count clock,
specifies the edge when an external clock is selected, and controls interrupt generation when the
flag indicating TCNT underflow is set to 1. TCR2 is also used for input capture control and
control of interrupt generation in the event of input capture.
• TCR0, TCR1, TCR3, TCR4 and TCR5
• TCR2
Rev. 2.00 May 22, 2009 Page 698 of 1982
REJ09B0256-0200
Initial value:
Initial value:
Bit
15 to 10 —
9
8
R/W:
R/W:
BIt:
BIt:
Timer Control Registers (TCRn) (n = 0 to 5)
Bit Name
ICPF*
UNF
15
15
—
—
R
R
0
0
1
14
14
—
—
R
R
0
0
13
13
—
—
R
R
0
0
Initial
Value
All 0
0
0
12
12
—
—
R
R
0
0
R/W
R
R/W
R/W
11
—
11
—
R
R
0
0
10
10
—
—
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Input Capture Interrupt Flag
Status flag, provided in channel 2 only, which indicates
the occurrence of input capture.
0: Input capture has not occurred
[Clearing condition]
When 0 is written to ICPF
1: Input capture has occurred
[Setting condition]
When input capture occurs*
Underflow Flag
Status flag that indicates the occurrence of TCNT
underflow.
0: TCNT has not underflowed
[Clearing condition]
When 0 is written to UNF
1: TCNT has underflowed
[Setting condition]
When TCNT underflows*
ICPF
R/W
—
R
9
0
9
0
UNF
UNF
R/W
R/W
8
0
8
0
ICPE1
R/W
—
R
7
0
7
0
ICPE0
R/W
—
R
6
0
6
0
UNIE
UNIE
R/W
R/W
5
0
5
0
2
2
CKEG1
CKEG1
R/W
R/W
4
0
4
0
CKEG0
CKEG0
R/W
R/W
3
0
3
0
TPSC2
TPSC2
R/W
R/W
2
0
2
0
TPSC1
TPSC1
R/W
R/W
1
0
1
0
TPSC0
TPSC0
R/W
R/W
0
0
0
0